1990376030440

Names of 1990376030440

• Cardinal: 1990376030440 can be written as One trillion, nine hundred ninety billion, three hundred seventy-six million, thirty thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.99037603044 × 10¹²

Factors of 1990376030440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 77888

Divisors of 1990376030440

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 23 28 35 40 41 46 56 70 82 92 97 115 140 161 164 184 194 205 230 280 287 322 328 388 410 460 485 574 644 679 776 805 820 920 943 970 1148 1288 1358 1435 1610 1640 1886 1940 2231 2296 2716 2870 3220 3395 3772 3880 3977 4462 4715 5432 5740 6440 6601 6790 7544 7954 8924 9430 11155 11480 13202 13580 15617 15908 17848 18860 19885 22310 26404 27160 27839 31234 31816 33005 37720 39770 44620 52808 55678 62468 66010 77713 78085 79540 89240 91471 111356 124936 132020 139195 155426 156170 159080 182942 222712 264040 278390 310852 312340 365884 388565 457355 543991 556780 621704 624680 640297 731768 777130 914710 1087982 1113560 1280594 1554260 1787399 1829420 2175964 2561188 2719955 3108520 3186233 3201485 3574798 3658840 4351928 5122376 5439910 6372466 6402970 7149596 7538161 8936995 10879820 12511793 12744932 12805940 14299192 15076322 15931165 17873990 21759640 22303631 25023586 25489864 25611880 30152644 31862330 35747980 37690805 44607262 50047172 52767127 60305288 62558965 63724660 71495960 73283359 75381610 89214524 100094344 105534254 111518155 125117930 127449320 146566718 150763220 173377703 178429048 211068508 223036310 250235860 263835635 293133436 301526440 309064601 346755406 366416795 422137016 446072620 500471720 512983513 527671270 586266872 618129202 693510812 732833590 866888515 892145240 1025967026 1055342540 1213643921 1236258404 1387021624 1465667180 1545323005 1733777030 2051934052 2110685080 2163452207 2427287842 2472516808 2564917565 2931334360 3090646010 3467554060 4103868104 4326904414 4854575684 5129835130 6068219605 6181292020 6935108120 7108485823 8653808828 9709151368 10259670260 10817261035 12136439210 12362584040 14216971646 17307617656 20519340520 21634522070 24272878420 28433943292 35542429115 43269044140 48545756840 49759400761 56867886584 71084858230 86538088280 99518801522 142169716460 199037603044 248797003805 284339432920 398075206088 497594007610 995188015220 1990376030440
• Sum of all divisors σ(n): 5527367838720
• Sum of proper divisors (its aliquot sum) s(n): 3536991808280
• 1990376030440 is an abundant number, because the sum of its proper divisors (3536991808280) is greater than itself. Its abundance is 1546615777840

Bases of 1990376030440

• Binary: 11100111101101011101010000000000011101000₂
• Hexadecimal: 0x1CF6BA800E8
• Base-36: PED6HY3S

Squares and roots of 1990376030440

• 1990376030440 squared (1990376030440²) is 3961596742550091806593600
• 1990376030440 cubed (1990376030440³) is 7885067198640886372865337786309184000
• The square root of 1990376030440 is 1410806.8721267273
• The cube root of 1990376030440 is 12578.9689270477

Scales and comparisons

• 1,990,376,030,440 seconds is equal to 63,287 years, 41 weeks, 4 days, 14 hours, 40 minutes, 40 seconds.
• To count from 1 to 1,990,376,030,440 would take you about one hundred fifty-eight thousand, two hundred nineteen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1990376030440 cubic inches would be around 1048.2 feet tall.

Recreational maths with 1990376030440

• 1990376030440 backwards is 0440306730991
• 1990376030440 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1990376030440's digits is 46
• More coming soon!